Developers

The right choice for you and your engineers 

Our commitment to product excellence ensures a seamless experience for developers, backed by clean and efficient code that they'll appreciate.

Developers
Data + Activation

A single platform for all your needs 

Designed for developers, by developers

Developer tools

You're always in control 

Enjoy access to a full suite of tools built with an engineering mindset.

Mobile SDKs

Leverage Customer.io in your mobile applications without the need to build an integration from the ground up.

API + webhooks

Send and receive data from just about any public API on the internet and create webhook-triggered campaigns.

Multiple workspaces

Build your own sandbox for testing and experimentation to quickly get up to speed

Example app

Our public repos include example integrations to help you get started more quickly,

Data guides

Optimize data tracking with industry-tailored templates for a strategic approach to auditing and planning.

Platform documentation

Unlock the power of Customer.io with easy-to-follow product guides and detailed developer resources.

Text bubble conversation
Customer-centric

Technical support along the way 

Receive top-notch technical support every step of the way. Our team is dedicated to educating, collaborating, and advocating for your success, backed by a 99% CSAT score.

  • Access to experts: Every customer has access to email support and will hear back within 24 hours.

  • GitHub repository: Easy-to-follow product guides and detailed developer resources.

  • Community support: Connect with and learn from power users on best practices and use cases.

Security badges: GDPR, AICPA, HIPAA, CCPA, ISO 27001

Security you can trust

As a data company, we understand the importance of keeping your company’s data secure. Stay compliant with GDPR, HIPAA, SOC 2 Type II, CCPA, and other regulations.

  • Set rules to proactively block restricted personal data.

  • Keep data safe by restricting access by user role.

Tool integrations

Integrates with all your tools

From data warehouses to analytics tools, confidently connect to the databases and applications you use to scale your business.

  • Seamlessly integrate with Data Pipelines (or any CDP) or use webhooks or APIs.

  • Utilize web and mobile SDKs to identify people and target messages.

Pricing

Pick the right plan for you 

Join thousands of developers who use Customer.io to support their customer engagement needs.

Essentials
starts at
$100
per month / billed monthly
For small companies who are gaining momentum
Get started nowGet started now

Features you'll love:

  • 5k profiles (people + objects) included
  • 1 million emails per month

  • 2 object types

  • Email and community support

  • Ad audience sync

  • Visual workflow builder

  • Data Pipelines basic integrations

Premium
starts at
$1,000
per month / billed yearly
For companies who are growing rapidly
Book a demoBook a demo

Everything in Essentials, plus:

  • Custom profile volume & pricing

  • Custom email volume & pricing

  • 10 object types

  • Premium chat & email support

  • 90-day onboarding support

  • HIPAA Compliance

  • Data Pipelines premium integrations

Resources

Developer guides 

Explore use cases and best practices for developers.

Customers love us

Preferred by developers 

Klar

Instead of having to write queries in our analytics platform, we can do it really fast in Customer.io. The possibilities are endless for data-driven companies like us.

Diego Schocher
Diego SchocherBusiness Architect
RushOrderTees

Customer.io is great for power users who need ultimate flexibility. We can do almost anything if you give us the tools. Customer.io never limits us.

Matt Hayes
Matt HayesEmail Marketing Manager
Livestorm

I’m often amazed by some feature I didn’t know was possible, or just the fact that you can send to webhooks or have API calls within the campaign.

Thibaut Davoult
Thibaut DavoultHead of Growth
billie

The flexibility of the Customer.io API has allowed us to seamlessly update user attributes, create highly targeted workflows, run experiments, and ultimately measure incrementally.

Michelle Ballen-Griffin
Michelle Ballen-GriffinDirector of Data & Analytics
x.ai

We’re sending webhooks, moving people down different paths, A/B testing, adding dynamic content with Liquid, and automatically segmenting based on where the user came from.

Ammon Brown
Ammon BrownVP of Growth

Supercharge your
 messaging automation 

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  • Cancel anytime